BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 175 68.1%
2 United States 51 19.8%
3 Japan 6 2.3%
4 Germany 5 1.9%
5 Ireland 5 1.9%
6 Senegal 5 1.9%
7 Slovakia 2 0.8%
8 Taiwan 2 0.8%
9 Russia 2 0.8%
10 Canada 1 0.4%
11 Ukraine 1 0.4%
12 United Kingdom 1 0.4%
13 Egypt 1 0.4%